Naturally present in the skin, hyaluronic acid holds water in the upper layers: it hydrates and plumps the look of dehydration lines, whatever your skin type. The selection includes Evolve Beauty's Hyaluronic Serum 200 and Hyaluronic Eye Serum, Torriden's Sérum à l'Acide Hyaluronique and Masque Tissu à l'Acide Hyaluronique, Agent Nateur's Holi (Water) Pearl and Rose Hyaluronic Essence, and NUORI's The One Face Cream and Vital Facial Cream.